Questions & Answers

Name: Sharp - 55" Class - LED - 2160p - Smart - 4K UHD TV with HDR Roku TV
Brand: Sharp
SKU: 5712157
Price: 75.99 USD
Rating: 4.7 (3224 reviews)

Sharp - 55" Class - LED - 2160p - Smart - 4K UHD TV with HDR Roku TV

Model:: LC-55LBU591U; |
SKU:: 5712157

User rating, 4.7 out of 5 stars with 3224 reviews.

Highly rated by customers for:

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Page Showing 61-80 of 419 questions

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QuestionTv is out of sync sometimes what should I do
Asked 5 years ago by Buzz.
- Answer I have an occasional issue with picture that is cleared up by unplugging TV for a few seconds and then repowering. Like a computer that needs to be rebooted occasionally, it clears issue right up.
  Answered 4 years ago by Chris
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QuestionHas anyone had a problem with this tv blacking out and there's only audio
Asked 5 years ago by Chris.
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QuestionDid anyone else have an issue with one speaker going out. It worked fine and one day the volume is really low and needs to be on 100 volume setting and still hard to hear. Any suggestions on how to fix this problem
Asked 5 years ago by Speakers.
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QuestionCan this tv be controlled with alexa?
Asked 5 years ago by Anonymous.
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QuestionHello, I need to find the serial # for my sharp 55" UHD TV model # LC-55LBU591U. It's mounted on the wall and I can not get it off of the back? Please Help!
Asked 5 years ago by brandon.
- Answer It should be on the box it was packaged in. If no box it should be back of TV
  Answered 5 years ago by Denny
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QuestionWhat is a good choice in sound bars for this TV? Looking for a better sound experience.
Asked 5 years ago by sharp55.
- Answer I have loved my Vizio soundbars. Most of them are really good and love the sound I have two at home. I tried a Samsung soundbar recently but did not like them, so returned immediately. Nothing stands up to my Vizios.
  Answered 5 years ago by Kujomann
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QuestionIs this 120hz?
Asked 5 years ago by marko.
- Answer No, it's 60hz
  Answered 5 years ago by Samuel
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Questionhow to hookup a ethernet cat 8 cable to a roko tv with no port
Asked 5 years ago by scoottalong.
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QuestionHow do you get service for warranty
Asked 5 years ago by Anonymous.
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QuestionWhat is the maximum luminosity of this tv
Asked 5 years ago by Sharp.
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QuestionI'm unable to make the picture setting Auto. It's always on Zoom. When I select Auto on the options it stays on Zoom. I went to advanced and did a factory reset. Still no change, still on Zoom even when I select Auto or Normal
Asked 5 years ago by Anonymous.
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QuestionDoes this TV support hdcp 2.2 receiver connections?
Asked 5 years ago by MattC.
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QuestionIs there a remote that changes channels with number input rather than using the arrow keys
Asked 5 years ago by jannj.
- Answer No there's not and we bought a universal remote and it didn't work. Only bad thing about the tv
  Answered 5 years ago by Monica
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QuestionCan I order this specific tv ??
Asked 5 years ago by Anonymous.
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QuestionHi, I bought this TV (LC-55LBU591C) in Nov 2017 and the audio just stopped working today. Not even the sound from when you browse through the home menu options is playing. Audio settings look normal. Is there anything that can be done?
Asked 5 years ago by Lucas.
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QuestionCan the volume on this TV be locked at a certain level so we can’t go any higher
Asked 5 years ago by Anonymous.
- Answer No, this TV doesn't feature a lock volume level feature.
  Answered 5 years ago by Sharp Customer Care
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QuestionWhat are the compatible speakers to this TV?
Asked 5 years ago by jcar93.
- Answer you have multiple options to choose from 1. speakers with optical input/output 2. 3.5 mm input/output 3. peakers with rca input/output
  Answered 5 years ago by Youssless
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Questionwhat would be the best sound bar for a 55" sharp smart tv model # LC-55LBU591U?
Asked 5 years ago by Lovelyone1964.
- Answer You can connect any soundbar that has a compatible audio input.
  Answered 5 years ago by Sharp Customer Care
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QuestionMy DIsplay for this TV is no longer working. What can i do? Is there an email i can contact isntead of calling the number?
Asked 5 years ago by Goosey.
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QuestionWHERE ARE the HDMI imports located?
Asked 6 years ago by Anonymous.
- Answer The 3 HDMI inputs are located on the back left side. David M. - Sharp Support
  Answered 6 years ago by Sharp Customer Care
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Questions & Answers

Sharp - 55" Class - LED - 2160p - Smart - 4K UHD TV with HDR Roku TV

Q: QuestionTv is out of sync sometimes what should I do

Q: QuestionHas anyone had a problem with this tv blacking out and there's only audio

Q: QuestionDid anyone else have an issue with one speaker going out. It worked fine and one day the volume is really low and needs to be on 100 volume setting and still hard to hear. Any suggestions on how to fix this problem

Q: QuestionCan this tv be controlled with alexa?

Q: QuestionHello, I need to find the serial # for my sharp 55" UHD TV model # LC-55LBU591U. It's mounted on the wall and I can not get it off of the back? Please Help!

Q: QuestionWhat is a good choice in sound bars for this TV? Looking for a better sound experience.

Q: QuestionIs this 120hz?

Q: Questionhow to hookup a ethernet cat 8 cable to a roko tv with no port

Q: QuestionHow do you get service for warranty

Q: QuestionWhat is the maximum luminosity of this tv

Q: QuestionI'm unable to make the picture setting Auto. It's always on Zoom. When I select Auto on the options it stays on Zoom. I went to advanced and did a factory reset. Still no change, still on Zoom even when I select Auto or Normal

Q: QuestionDoes this TV support hdcp 2.2 receiver connections?

Q: QuestionIs there a remote that changes channels with number input rather than using the arrow keys

Q: QuestionCan I order this specific tv ??

Q: QuestionHi, I bought this TV (LC-55LBU591C) in Nov 2017 and the audio just stopped working today. Not even the sound from when you browse through the home menu options is playing. Audio settings look normal. Is there anything that can be done?

Q: QuestionCan the volume on this TV be locked at a certain level so we can’t go any higher

Q: QuestionWhat are the compatible speakers to this TV?

Q: Questionwhat would be the best sound bar for a 55" sharp smart tv model # LC-55LBU591U?

Q: QuestionMy DIsplay for this TV is no longer working. What can i do? Is there an email i can contact isntead of calling the number?

Q: QuestionWHERE ARE the HDMI imports located?

Most-viewed items

QuestionTv is out of sync sometimes what should I do

QuestionHas anyone had a problem with this tv blacking out and there's only audio

QuestionDid anyone else have an issue with one speaker going out. It worked fine and one day the volume is really low and needs to be on 100 volume setting and still hard to hear. Any suggestions on how to fix this problem

QuestionCan this tv be controlled with alexa?

QuestionHello, I need to find the serial # for my sharp 55" UHD TV model # LC-55LBU591U. It's mounted on the wall and I can not get it off of the back? Please Help!

QuestionWhat is a good choice in sound bars for this TV? Looking for a better sound experience.

QuestionIs this 120hz?

Questionhow to hookup a ethernet cat 8 cable to a roko tv with no port

QuestionHow do you get service for warranty

QuestionWhat is the maximum luminosity of this tv

QuestionI'm unable to make the picture setting Auto. It's always on Zoom. When I select Auto on the options it stays on Zoom. I went to advanced and did a factory reset. Still no change, still on Zoom even when I select Auto or Normal

QuestionDoes this TV support hdcp 2.2 receiver connections?

QuestionIs there a remote that changes channels with number input rather than using the arrow keys

QuestionCan I order this specific tv ??

QuestionHi, I bought this TV (LC-55LBU591C) in Nov 2017 and the audio just stopped working today. Not even the sound from when you browse through the home menu options is playing. Audio settings look normal. Is there anything that can be done?

QuestionCan the volume on this TV be locked at a certain level so we can’t go any higher

QuestionWhat are the compatible speakers to this TV?

Questionwhat would be the best sound bar for a 55" sharp smart tv model # LC-55LBU591U?

QuestionMy DIsplay for this TV is no longer working. What can i do? Is there an email i can contact isntead of calling the number?

QuestionWHERE ARE the HDMI imports located?